Hey guys I have 8 RBTA's 2 of which are 10in when fully opened and the rest are in the 6-8inch ball park. I will be keeping the 2 smallest but look to get rid of the rest. prices are $140 for the big ones and $100 for the smaller ones plus $35 shipping. Im never home anymore when these guys are fully opened but will try to add some more pics as they go. Im in wilmington NC if anyone local wants to pick up I will obviously cut the shipping cost out.